Enforce permission for identity check bit

Flag: android.hardware.bionetrics.flags.mandatory_biometrics
Fixes: 370037955
Test: atest UtilsTest
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:cc6be53eb11fe881d49f16a6db9b9e2b67a1eafd)
Merged-In: I687a357dfd6df67eac87fb7cb0ebb290fdb1a200
Change-Id: I687a357dfd6df67eac87fb7cb0ebb290fdb1a200
3 files changed